On Sun, Apr 10, 2016 at 1:29 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
>  (b) to get the latency advantage, do something like this:
>
>      +               if (signal_pending)
>      +                       return -EINTR;

That should be

     if (signal_pending())
        return -EINTR;
of course. Missing function call parenthesis..

I'm just testing that people are awake.

           Linus